Benchtop Turbidity Meter Hanna Instrument

Benchtop Turbidity and Chlorine Meter - HI83414

Turbidity Spec

Non-Ratio Mode Range

0.00 to 9.99; 10.0 to 40.0 NTU; 0.0 to 99.9; 100 to 268 Nephelos; 0.00 to 9.80 EBC

Non-Ratio Mode Resolution

0.01; 0.1 NTU; 0.1; 1 Nephelos; 0.01 EBC

Ratio Mode Range

0.00 to 9.99; 10.0 to 99.9; 100 to 4000 NTU; 0.0 to 99.9; 100 to 26800 Nephelos; 0.00 to 9.99; 10.0 to 99.9; 100 to 980 EBC

Ratio Mode Resolution

0.01; 0.1; 1 NTU; 0.1; 1 Nephelos; 0.01; 0.1, 1 EBC

Range Selection

automatic

Accuracy

±2 % of reading plus 0.02 NTU ( 0.15 Nephelos; 0.01 EBC ); ±5 % of reading above 1000 NTU ( 6700 Nephelos; 245 EBC )

Repeatability

±1 % of reading or 0.02 NTU ( 0.15 Nephelos; 0.01 EBC ) whichever is greater

Stray Light

< 0.02 NTU ( 0.15 Nephelos; 0.01 EBC )

Light Detector

silicon photocell

Method

nephelometric method ( 90° ) or ratio nephelometric method ( 90° & 180° ), adaptation of the USEPA Method 180.1 and Standard Method 2130 B

Measuring Mode

normal, average, continuous

Turbidity Standards

< 0.1, 15, 100, 750 and 2000 NTU

Calibration

two, three, four, or five-point calibration

Free and Total Chlorine Spec

Free and Total Chlorine Range

0.00 to 5.00 mg/L (ppm)

Free and Total Chlorine Resolution

0.01 mg/L ( ppm ) from 0.00 to 3.50 mg/L ( ppm ); 0.10 above 3.50 mg/L ( ppm )

Free and Total Chlorine Accuracy

±0.02 mg/L @ 1.00 mg/L

Light Detector

silicon photocell with 525 nm narrow band interference filter

Method

adaptation of the USEPA Method 330.5 and Standard Method 4500-Cl G.

Standards

1.00 mg/L ( ppm ) free chlorine; 1.00 mg/L ( ppm ) total chlorine

Calibration

one-point calibration

General Spec

Light Source

tungsten filament lamp / greater than 100,000 readings

Display

40 x 70 mm graphic LCD ( 64 x 128 pixels ) with backlight

Log Memory

200 records

Connectivity

USB

Environment

0 to 50 °C ( 32 to 122 °F ), RH max 95 % non-condensing

Power Supply

115/130 VAC; 50/60 Hz

Dimensions

230 x 200 x 145 mm ( 9.0 x 7.9 x 5.7” )

Weight

2.5 kg ( 88 oz )

Benchtop Turbidity Meter - HI88703

Turbidity Spec

Non-Ratio Mode Range

0.00 to 9.99; 10.0 to 40.0 NTU; 0.0 to 99.9; 100 to 268 Nephelos; 0.00 to 9.80 EBC

Non-Ratio Mode Resolution

0.01; 0.1 NTU; 0.1; 1 Nephelos; 0.01 EBC

Ratio Mode Range

0.00 to 9.99; 10.0 to 99.9; 100 to 4000 NTU; 0.0 to 99.9; 100 to 26800 Nephelos; 0.00 to 9.99; 10.0 to 99.9; 100 to 980 EBC

Ratio Mode Resolution

0.01; 0.1; 1 NTU; 0.1; 1 Nephelos; 0.01; 0.1, 1 EBC

Range Selection

automatic

Accuracy

±2% of reading plus 0.02 NTU ( 0.15 Nephelos; 0.01 EBC ); ±5% of reading above 1000 NTU ( 6700 Nephelos; 245 EBC )

Repeatability

±1% of reading or 0.02 NTU ( 0.15 Nephelos; 0.01 EBC ) whichever is greater

Stray Light

< 0.02 NTU ( 0.15 Nephelos; 0.01 EBC )

Light Detector

silicon photocell

Method

nephelometric method ( 90° ) or ratio nephelometric method ( 90° & 180° ), adaptation of the USEPA Method 180.1 and Standard Method 2130 B

Measuring Mode

normal, average, continuous

Turbidity Standards

< 0.1, 15, 100, 750 and 2000 NTU

Calibration

two, three, four, or five-point calibration

General Spec

Light Source

tungsten filament lamp / greater than 100,000 readings

Display

40 x 70 mm graphic LCD ( 64 x 128 pixels ) with backlight

Log Memory

200 records

Connectivity

USB

Environment

0 to 50°C ( 32 to 122°F ), RH max 95 % non-condensing

Power Supply

115/130 VAC; 50/60 Hz

Dimensions

230 x 200 x 145 mm (9.0 x 7.9 x 5.7”)

Weight

2.5 kg ( 88 oz )